3v4l.org

run code in 300+ PHP versions simultaneously
<?php $d = 451; $s = (string)$d; $sum = 0; for($i=0; $i<strlen($s); $i++) { $sum += $s[$i]; } print $sum;

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0110.00418.41
8.3.50.0070.01418.31
8.3.40.0070.01119.02
8.3.30.0090.00618.58
8.3.20.0040.00418.64
8.3.10.0050.00321.90
8.3.00.0030.00721.94
8.2.180.0040.01118.16
8.2.170.0070.01122.96
8.2.160.0110.00320.52
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00422.21
8.2.120.0030.00526.35
8.2.110.0030.00619.95
8.2.100.0080.00417.84
8.2.90.0040.00417.97
8.2.80.0080.00017.97
8.2.70.0000.00818.05
8.2.60.0040.00418.16
8.2.50.0070.00318.10
8.2.40.0000.00719.30
8.2.30.0070.00020.66
8.2.20.0040.00418.14
8.2.10.0040.00418.03
8.2.00.0050.00319.36
8.1.280.0150.00025.92
8.1.270.0040.00422.06
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0140.00723.71
8.1.230.0040.00722.68
8.1.220.0080.00017.79
8.1.210.0130.00318.77
8.1.200.0090.00317.22
8.1.190.0000.00817.23
8.1.180.0050.00318.10
8.1.170.0040.00418.54
8.1.160.0040.00418.74
8.1.150.0080.00018.81
8.1.140.0000.00718.81
8.1.130.0030.00520.37
8.1.120.0000.00717.36
8.1.110.0050.00217.34
8.1.100.0040.00417.40
8.1.90.0000.00817.39
8.1.80.0000.00717.38
8.1.70.0030.00317.34
8.1.60.0040.00417.58
8.1.50.0030.00617.50
8.1.40.0120.00417.50
8.1.30.0060.00317.54
8.1.20.0090.00017.55
8.1.10.0050.00317.61
8.1.00.0070.00017.44
8.0.300.0040.00419.66
8.0.290.0000.00816.75
8.0.280.0070.00018.39
8.0.270.0000.00717.36
8.0.260.0030.00320.29
8.0.250.0000.00716.96
8.0.240.0000.00616.88
8.0.230.0000.00716.85
8.0.220.0000.00816.74
8.0.210.0050.00216.83
8.0.200.0030.00316.90
8.0.190.0080.00016.78
8.0.180.0000.00816.74
8.0.170.0040.00716.88
8.0.160.0030.00616.71
8.0.150.0000.00816.80
8.0.140.0000.00716.81
8.0.130.0000.00713.30
8.0.120.0040.00416.68
8.0.110.0000.00816.83
8.0.100.0040.00416.95
8.0.90.0040.00416.81
8.0.80.0080.00716.80
8.0.70.0040.00416.86
8.0.60.0070.00016.69
8.0.50.0050.00316.85
8.0.30.0120.00717.16
8.0.20.0070.01117.40
8.0.10.0040.00416.83
8.0.00.0100.00816.70
7.4.330.0000.00515.55
7.4.320.0000.00716.50
7.4.300.0040.00416.59
7.4.290.0070.00016.57
7.4.280.0000.00916.50
7.4.270.0000.00716.39
7.4.260.0000.00716.54
7.4.250.0080.00016.36
7.4.240.0000.00716.59
7.4.230.0030.00316.62
7.4.220.0040.00416.30
7.4.210.0080.00616.58
7.4.200.0030.00316.39
7.4.160.0140.00616.51
7.4.140.0080.01117.86
7.4.130.0100.01016.64
7.4.120.0120.00716.50
7.4.110.0060.01016.50
7.4.100.0120.00616.45
7.4.90.0230.00316.74
7.4.80.0070.01019.39
7.4.70.0130.01016.39
7.4.60.0170.00316.55
7.4.50.0070.00716.34
7.4.40.0060.01616.55
7.4.00.0040.01215.13
7.3.330.0050.00013.05
7.3.320.0000.00513.20
7.3.310.0060.00016.28
7.3.300.0070.00016.16
7.3.290.0000.00716.32
7.3.280.0070.01016.34
7.3.260.0140.00716.42
7.3.240.0090.00916.44
7.3.230.0060.01016.54
7.3.210.0100.00916.42
7.3.200.0120.00416.32
7.3.190.0060.00916.24
7.3.180.0040.01116.47
7.3.170.0130.00816.23
7.3.160.0090.00616.26
7.3.120.0070.01114.81
7.3.110.0100.00614.81
7.3.100.0060.00614.92
7.3.90.0060.00614.83
7.3.80.0040.00714.52
7.3.70.0090.00414.76
7.3.60.0070.00714.96
7.3.50.0070.00714.88
7.3.40.0060.00914.54
7.3.30.0060.00814.83
7.3.20.0060.00316.78
7.3.10.0040.00816.41
7.3.00.0100.00016.63
7.2.330.0060.01216.73
7.2.320.0100.00716.84
7.2.310.0090.01216.41
7.2.300.0090.00916.78
7.2.290.0130.01016.56
7.2.240.0060.01015.35
7.2.230.0080.00415.18
7.2.220.0130.00314.60
7.2.210.0040.00714.98
7.2.200.0070.01014.73
7.2.190.0000.01314.87
7.2.180.0030.01014.70
7.2.170.0030.00715.19
7.2.160.0100.00315.09
7.2.150.0080.00416.98
7.2.140.0040.01417.18
7.2.130.0030.00716.78
7.2.120.0000.01617.00
7.2.110.0140.00516.70
7.2.100.0460.01015.58
7.2.90.0780.00715.66
7.2.80.0490.00815.71
7.2.70.0540.00516.03
7.2.60.0370.00515.75
7.2.50.0550.00716.00
7.2.40.0510.00515.78
7.2.30.0410.00316.09
7.2.20.0310.00815.68
7.2.10.0510.00315.94
7.2.00.0480.00615.66
7.1.330.0100.00715.66
7.1.320.0040.00415.85
7.1.310.0050.00515.50
7.1.300.0110.00415.63
7.1.290.0030.01015.88
7.1.280.0070.01015.72
7.1.270.0080.00315.69
7.1.260.0080.00315.92
7.1.250.0000.01315.56
7.1.220.0750.00713.57
7.1.210.0760.00913.80
7.1.200.0790.00713.46
7.1.190.0750.00313.78
7.1.180.0510.00613.61
7.1.170.0790.00013.67
7.1.160.0640.01013.75
7.1.150.0890.00613.68
7.1.140.0610.00713.57
7.1.130.0790.00313.60
7.1.120.0850.00413.65
7.1.110.0760.00813.45
7.1.100.0880.00613.75
7.1.90.0950.00313.64
7.1.80.0980.00713.99
7.1.70.0790.00013.66
7.1.60.1050.01031.87
7.1.50.0850.01031.84
7.1.40.1120.00631.57
7.1.30.1370.01031.62
7.1.20.0790.01031.78
7.1.10.0900.00614.03
7.1.00.0830.00613.84
5.6.380.0040.01114.00

preferences:
32.55 ms | 400 KiB | 5 Q